Linux SNPS ARC Archive on lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 4.9 12/60] ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup
       [not found] <20170213130333.057515084@linuxfoundation.org>
@ 2017-02-13 13:03 ` Greg Kroah-Hartman
  0 siblings, 0 replies; only message in thread
From: Greg Kroah-Hartman @ 2017-02-13 13:03 UTC (permalink / raw)
  To: linux-snps-arc

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Vineet Gupta <Vineet.Gupta1@synopsys.com>

commit a524c218bc94c705886a0e0fedeee45d1931da32 upstream.

Reported-by: Jo-Philipp Wich <jo at mein.io>
Fixes: 9aed02feae57bf7 ("ARC: [arcompact] handle unaligned access delay slot")
Cc: linux-kernel at vger.kernel.org
Cc: linux-snps-arc at lists.infradead.org
Signed-off-by: Vineet Gupta <vgupta at synopsys.com>
Signed-off-by: Linus Torvalds <torvalds at linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>

---
 arch/arc/kernel/unaligned.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -243,7 +243,7 @@ int misaligned_fixup(unsigned long addre
 
 	/* clear any remanants of delay slot */
 	if (delay_mode(regs)) {
-		regs->ret = regs->bta ~1U;
+		regs->ret = regs->bta & ~1U;
 		regs->status32 &= ~STATUS_DE_MASK;
 	} else {
 		regs->ret += state.instr_len;

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2017-02-13 13:03 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <20170213130333.057515084@linuxfoundation.org>
2017-02-13 13:03 ` [PATCH 4.9 12/60] ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup Greg Kroah-Hartman

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox